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Rinnai MCC-91-W Commercial Controller for LS Series Tankless Water Heaters
Product Description
The installation of a MCC-91 controller allows a Rinnai LS Series water heater to heat water above it's standard maximum temperature of 140°F. The MCC-91 allows the R75LS to achieve a water temperature of 160°F, and the R94LS to reach 185°F.
